Japanese audio bluetooth headset earphones one ear wireless earphones noise canceling single ear headset For left and right

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Japanese audio guide: This Bluetooth earphone is specially designed for Japanese users.The only language feature is Japanese.There's no need to worry even if you don't understand English or Chinese.Also, each time you receive a call, you will be notified of the incoming number in Japanese voice. WATERPROOF: These Bluetooth earphones are IPX7 rated waterproof, resistant to sweat and rain, making them perfect for the gym and outdoor use.This allows you to use it safely during activities such as running or cycling.It is highly durable and provides reliable performance over a long period of time. Excellent Lifespan: These Bluetooth earphones are equipped with a large capacity, allowing you to play music or make calls at a maximum volume of 15 hours (theoretically 45 hours) on a single charge.This allows you to use it for long periods of time or while traveling without worrying about it.Long lifespan supports stable use even in busy daily life. Multi-point connection: This Bluetooth earphone can connect to two devices at the same time.This allows you to easily switch between your smartphone, tablet, computer, etc.You can seamlessly switch between work and private life, allowing for flexible usage.Compatible with smart headphones of all operating systems including iOS/Android/Windows etc. Fast charging function: Adopts fast charging technology, allowing several hours of use with just 30 minutes of charging.In your busy daily life, you can charge your earphones in a short time and resume using them immediately.This allows you to accommodate long trips or sudden schedule changes. Advanced voice control features: This Bluetooth earphone is compatible with voice assistants such as Siri, Google Assistant, and Alexa.Use voice commands to easily play music, answer calls, send messages, and more hands-free.Even when you are driving or busy, you can operate smartly with voice control. Noise canceling function: Equipped with active noise canceling (ANC) technology, effectively blocking out surrounding noise.This allows you to enjoy music and calls in a quiet environment, especially suitable for use on public transport or in the office.ANC function enhances concentration and provides a relaxing